Belinda

She is Ghislain Perdium's personal tutor. Since he was little she was the only one who continued to stay by his side despite his idiotic antics. But in Ghislain's past life, after the family fell to ruins, she went missing.

She has taken care of him since childhood and treats him like a son. Ghislain Perdium's mother was the one who brought her to take care of her son. She managed all the funds Ghislain received to maintain his noble status. She is a powerful assassin who acts as Ghislain's bodyguard. She is a specialist in the creation and use of poisons. She would not hesitate to kill and sacrifice allies to save her master.